It looks like the worst thing this cutie could do was prick your finger. But he’s actually the second most poisonous vertebrate on earth. Touch him and his tetrodotoxin poison will paralyze your diaphragm and suffocate you.
Black And Gold Sapsucking Slug - Like so many other varieties of slugs, this particular species is often overlooked by divers because of its diminutive size. As the name suggests, it uses a very sharp tongue-like organ called a radula for feeding, sucking the sap out of seaweed.